I'm thinking there must be, no? Confirmation would be nice, and pics of such would be a bonus. Here's the NGC equivalent of what I'm talking about (not my photos)..
Indirectly, yep. Much appreciated. Subsequently led me to this.. https://www.youtube.com/watch?v=S9NLi8QvT9c [youtube]http://www.youtube.com/watch?v=S9NLi8QvT9c[/youtube]
Nothing. Just curiosity, since I knew NGC already has them. Sort of figured PCGS did, too, but looking not only for confirmation, but also photos to see how they do theirs. Even better, found a video!